| ICDAR 2013 competitions on signature verification and writer identification for on-and offline skilled forgeries (SigWiComp 2013) MI Malik, M Liwicki, L Alewijnse, W Ohyama, M Blumenstein, B Found 2013 12th international conference on document analysis and recognition …, 2013 | 112 | 2013 |
| Detection of eyes by circular Hough transform and histogram of gradient Y Ito, W Ohyama, T Wakabayashi, F Kimura Proceedings of the 21st International Conference on Pattern Recognition …, 2012 | 59 | 2012 |
| Automatic left ventricular endocardium detection in echocardiograms based on ternary thresholding method W Ohyama, T Wakabayashi, F Kimura, S Tsuruoka, K Sekioka Proceedings 15th International Conference on Pattern Recognition. ICPR-2000 …, 2000 | 35 | 2000 |
| Detecting mathematical expressions in scientific document images using a u-net trained on a diverse dataset W Ohyama, M Suzuki, S Uchida IEEE Access 7, 144030-144042, 2019 | 34 | 2019 |
| Accuracy improvement of automatic text classification based on feature transformation G Zu, W Ohyama, T Wakabayashi, F Kimura Proceedings of the 2003 ACM symposium on Document engineering, 118-120, 2003 | 31 | 2003 |
| Page segmentation using a convolutional neural network with trainable co-occurrence features J Lee, H Hayashi, W Ohyama, S Uchida 2019 International conference on document analysis and recognition (ICDAR …, 2019 | 28 | 2019 |
| Learning the micro deformations by max-pooling for offline signature verification Y Zheng, BK Iwana, MI Malik, S Ahmed, W Ohyama, S Uchida Pattern Recognition 118, 108008, 2021 | 25 | 2021 |
| Accuracy improvement of automatic text classification based on feature transformation and multi-classifier combination X Han, G Zu, W Ohyama, T Wakabayashi, F Kimura Advanced Workshop on Content Computing, 463-468, 2004 | 22 | 2004 |
| Recognition and transition frame detection of Arabic news captions for video retrieval S Iwata, W Ohyama, T Wakabayashi, F Kimura 2016 23rd International Conference on Pattern Recognition (ICPR), 4005-4010, 2016 | 20 | 2016 |
| A study on automatic chinese text classification X Luo, W Ohyama, T Wakabayashi, F Kimura 2011 International Conference on Document Analysis and Recognition, 920-924, 2011 | 19 | 2011 |
| Color Recognition by Extended Color Space Method for 64-color 2-D Barcode. T Shimizu, M Isami, K Terada, W Ohyama, F Kimura MVA, 259-262, 2011 | 19 | 2011 |
| Multiple feature-classifier combination in automated text classification LSP Busagala, W Ohyama, T Wakabayashi, F Kimura 2012 10th IAPR International Workshop on Document Analysis Systems, 43-47, 2012 | 18 | 2012 |
| Automatic detection of facial midline and its contributions to facial feature extraction W Ohyama, N Nakao, T Wakabayashi, F Kimura ELCVIA: electronic letters on computer vision and image analysis, 55-65, 2007 | 17 | 2007 |
| Local slant estimation for handwritten English words Y Ding, W Ohyama, F Kimura, M Shridhar Ninth International Workshop on Frontiers in Handwriting Recognition, 328-333, 2004 | 15 | 2004 |
| Impact of word segmentation errors on automatic Chinese text classification X Luo, W Ohyama, T Wakabayashi, F Kimura 2012 10th IAPR International Workshop on Document Analysis Systems, 271-275, 2012 | 14 | 2012 |
| Combination of Signature Verification Techniques by SVM T Ito, W Ohyama, T Wakabayashi, F Kimura Frontiers in Handwriting Recognition (ICFHR), 2012 International Conference …, 2012 | 13 | 2012 |
| The impact of OCR accuracy and feature transformation on automatic text classification M Murata, LSP Busagala, W Ohyama, T Wakabayashi, F Kimura Document Analysis Systems VII: 7th International Workshop, DAS 2006, Nelson …, 2006 | 13 | 2006 |
| Three dimensional rotation-free recognition of characters R Narita, W Ohyama, T Wakabayashi, F Kimura 2011 International Conference on Document Analysis and Recognition, 824-828, 2011 | 12 | 2011 |
| Accuracy improvement of handwritten numeral recognition by mirror image learning T Wakabayashi, M Shi, W Ohyama, F Kimura Proceedings of Sixth International Conference on Document Analysis and …, 2001 | 12 | 2001 |
| Performance improvement of dot-matrix character recognition by variation model based learning K Endo, W Ohyama, T Wakabayashi, F Kimura Computer Vision-ACCV 2014 Workshops: Singapore, Singapore, November 1-2 …, 2015 | 11 | 2015 |
